Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 R1a3 win in 1 half-moves
2 R1a4 win in 1 half-moves
3 R1a5 win in 1 half-moves
4 R1a6 win in 1 half-moves
5 R1a7 win in 1 half-moves
6 R8a3 win in 1 half-moves
7 R8a4 win in 1 half-moves
8 R8a5 win in 1 half-moves
9 R8a7 win in 1 half-moves
10 Rac1 win in 1 half-moves
11 Rb1 win in 1 half-moves
12 Rb8 win in 1 half-moves
13 Rc4 win in 1 half-moves
14 Rd1 win in 1 half-moves
15 Rd8 win in 1 half-moves
16 Rf1 win in 1 half-moves
17 Rf8 win in 1 half-moves
18 Rg1 win in 1 half-moves
19 Rg6 win in 1 half-moves
20 Rg8 win in 1 half-moves
21 Rh1 win in 1 half-moves
22 Rh8 win in 1 half-moves
23 Rb6 loss in 2 half-moves
24 Rc2 loss in 2 half-moves
25 Rc3 loss in 2 half-moves
26 Rc5 loss in 2 half-moves
27 Rc7 loss in 2 half-moves
28 Rca6 loss in 2 half-moves
29 Rcc1 loss in 2 half-moves
30 Rcc8 loss in 2 half-moves
31 Rd6 loss in 2 half-moves
32 Re6 loss in 2 half-moves
33 Rf6 loss in 2 half-moves
34 Rh6 loss in 2 half-moves
35 R1a2 loss in 1 half-moves
36 R8a2 loss in 1 half-moves
37 R8a6 loss in 1 half-moves
38 Rac8 loss in 1 half-moves
39 Re1 loss in 1 half-moves
40 Re8 loss in 1 half-moves